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Tardigrade
Question
Chemistry
Unit of mole fraction is:
Q. Unit of mole fraction is:
1647
146
BHU
BHU 2005
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A
m
o
l
−
L
B
m
o
l
/
L
2
C
m
o
l
/
L
D
dimensionless
Solution:
Mole fraction has no unit. It is dimensionless because
M
o
l
e
f
r
a
c
t
i
o
n
=
t
o
t
a
l
m
o
l
es
n
o
.
o
f
m
o
l
es
o
f
co
m
p
o
n
e
n
t
The unit of moles get cancelled.